Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186711 | Composite semipermeable membrane | Shunsuke Tabayashi, Ryosuke Okanishi, Yuta Amano, Takashi Yoshino, Takao Sasaki +1 more | 2025-01-07 |
| 12161978 | Composite semipermeable membrane | Ryosuke Okanishi, Shunsuke Tabayashi, Yuta Amano, Takao Sasaki, Masaki Higashi +2 more | 2024-12-10 |
| 12138595 | Composite semipermeable membrane | Yuta Amano, Shunsuke Tabayashi, Ryosuke Okanishi, Takashi Yoshino, Takao Sasaki +1 more | 2024-11-12 |
| 11511233 | Separation membrane element and operation method therefor | Takeshi Konda, Kentarou Takagi, Hiroho Hirozawa, Hiroyuki Yamada, Hiroaki Tanaka +2 more | 2022-11-29 |
| 11090613 | Composite semipermeable membrane and method for producing composite semipermeable membrane | Hiroaki Tanaka, Koji Nakatsuji, Masahiro Kimura | 2021-08-17 |
| 8739977 | Composite semipermeable membrane and method for producing the same | Koji Nakatsuji | 2014-06-03 |
| 8672143 | Composite semipermeable membrane | Koji Nakatsuji | 2014-03-18 |